<template>
  <div id="details">
    <!-- 头部 -->
    <div class="page-header">
      <div class="title">
        <p>{{ product.product_name }}</p>
        <div class="list">
          <ul>
            <li><router-link to="">概述</router-link></li>
            <li><router-link to="">参数</router-link></li>
            <li><router-link to="">用户评价</router-link></li>
          </ul>
        </div>
      </div>
    </div>

    <!-- 主要内容 -->
    <div class="main">
      <!-- 轮播图 -->
      <div class="block">
        <el-carousel height="560px">
          <el-carousel-item v-for="item in prodcutPicture" :key="item.id">
            <img
              style="height: 560px"
              :src="$target + item.product_picture"
              :alt="item.intro"
            />
          </el-carousel-item>
        </el-carousel>
      </div>

      <!-- 右侧内容区 -->
      <div class="content">
        <h1 class="name">{{ product.product_name }}</h1>
        <p class="intro">{{ product.product_intro }}</p>
        <p class="store">小米自营</p>
        <div class="price">
          <span>{{ product.product_selling_price }}元</span>
          <span
            v-show="product.product_price != product.product_price"
            class="del"
            >{{ product.product_price }}元</span
          >
        </div>
        <div class="pro-list">
          <span class="pro-name">{{ product.product_name }}</span>
          <span class="pro-price">
            <span>{{ product.product_selling_price }}元</span>
            <span
              v-show="product.product_selling_price != product.product_price"
              class="pro-del"
              >{{ product.product_price }}元</span
            >
          </span>
          <p class="price-sum">总结 ：{{ product.product_selling_price }}元</p>
        </div>

        <!-- 底部内容 -->
        <div class="button">
          <el-button @click="addShoppingCart" class="shop-cart"
            >加入购物车</el-button
          >
          <el-button @click="addCollect" class="like">喜欢</el-button>
        </div>

        <div class="pro-policy">
          <ul>
            <li><i class="el-icon-circle-check"></i>小米自营</li>
            <li><i class="el-icon-circle-check"></i>小米发货</li>
            <li><i class="el-icon-circle-check"></i>7天无理由退货</li>
            <li><i class="el-icon-circle-check"></i>7天价格保护</li>
          </ul>
        </div>
      </div>
    </div>
  </div>
</template>

<script>
import api from "../http/detalist";
import shoppingCartAPI from "../http/shoppingCartApi";
export default {
  data() {
    return {
      productID: null,
      product: {},
      prodcutPicture: [],
    };
  },
  activated() {
    // 通过路由获取商品ID
    let queryData = this.$route.query;
    this.productID = Number(queryData.productID);
    this.getDetailsData(queryData);
    this.getDetailsPictureData(queryData);
  },

  methods: {
    async getDetailsData(data) {
      let { data: res } = await api.getDetails(data);
      this.product = res.Product[0];
    },
    async getDetailsPictureData(data) {
      let { data: res } = await api.getDetailsPicture(data);
      this.prodcutPicture = res.ProductPicture;
    },
    // 加入购物车按钮
    async addShoppingCart() {
      //获取vuex中的userName,如果有值则证明已经登录过了
      if (!this.$store.getters.userName) {
        // 没有登录 就出现登录组件
        this.$store.commit("setShowLogin", true);
        return;
      }

      // 将商品添加到购物车请求
      let obj = {
        user_id: this.$store.getters.userInfo.user_id,
        product_id: this.product.product_id,
      };
      let { data: res } = await shoppingCartAPI.addShoppingCart(obj);
      if (res.code === "003") return this.$notifyError(res.msg);
      else return this.$notifySuccess(res.msg);
    },
    // 加入收藏
    async addCollect() {
      //获取vuex中的userName,如果有值则证明已经登录过了
      if (!this.$store.getters.userName) {
        //没有登录过 就弹出登录组件
        this.$store.commit("setShowLogin", true);
        return;
      }
      let obj = {
        user_id: this.$store.getters.userInfo.user_id,
        product_id: this.product.product_id,
      };
      let { data: res } = await shoppingCartAPI.addCollect(obj);
      if (res.code === "003") return this.$notifyError(res.msg);
      else return this.$notifySuccess(res.msg);
    },
  },
};
</script>

<style scoped>
#details .page-header {
  height: 64px;
  margin-top: -20px;
  z-index: 4;
  background: #fff;
  border-bottom: 1px solid #e0e0e0;
  -webkit-box-shadow: 0px 5px 5px rgba(0, 0, 0, 0.07);
  box-shadow: 0px 5px 5px rgba(0, 0, 0, 0.07);
}

#details .page-header .title {
  width: 1225px;
  height: 64px;
  line-height: 64px;
  font-size: 18px;
  font-weight: 400;
  color: #212121;
  margin: 0 auto;
}

#details .page-header .title p {
  float: left;
}

#details .page-header .title .list {
  height: 64px;
  float: right;
}

#details .page-header .title .list li {
  float: left;
  margin-left: 20px;
}

#details .page-header .title .list li a {
  font-size: 14px;
  color: #616161;
}

#details .page-header .title .list li a:hover {
  font-size: 14px;
  color: #ff6700;
}

/* 头部CSS END */

/* 主要内容CSS */
#details .main {
  width: 1225px;
  height: 560px;
  padding-top: 30px;
  margin: 0 auto;
}

#details .main .block {
  float: left;
  width: 560px;
  height: 560px;
}

#details .el-carousel .el-carousel__indicator .el-carousel__button {
  background-color: rgba(163, 163, 163, 0.8);
}

#details .main .content {
  float: left;
  margin-left: 25px;
  width: 640px;
}

#details .main .content .name {
  height: 30px;
  line-height: 30px;
  font-size: 24px;
  font-weight: normal;
  color: #212121;
}

#details .main .content .intro {
  color: #b0b0b0;
  padding-top: 10px;
}

#details .main .content .store {
  color: #ff6700;
  padding-top: 10px;
}

#details .main .content .price {
  display: block;
  font-size: 18px;
  color: #ff6700;
  border-bottom: 1px solid #e0e0e0;
  padding: 25px 0 25px;
}

#details .main .content .price .del {
  font-size: 14px;
  margin-left: 10px;
  color: #b0b0b0;
  text-decoration: line-through;
}

#details .main .content .pro-list {
  background: #f9f9fa;
  padding: 30px 60px;
  margin: 50px 0 50px;
}

#details .main .content .pro-list span {
  line-height: 30px;
  color: #616161;
}

#details .main .content .pro-list .pro-price {
  float: right;
}

#details .main .content .pro-list .pro-price .pro-del {
  margin-left: 10px;
  text-decoration: line-through;
}

#details .main .content .pro-list .price-sum {
  color: #ff6700;
  font-size: 24px;
  padding-top: 20px;
}

#details .main .content .button {
  height: 55px;
  margin: 10px 0 20px 0;
}

#details .main .content .button .el-button {
  float: left;
  height: 55px;
  font-size: 16px;
  color: #fff;
  border: none;
  text-align: center;
}

#details .main .content .button .shop-cart {
  width: 340px;
  background-color: #ff6700;
}

#details .main .content .button .shop-cart:hover {
  background-color: #f25807;
}

#details .main .content .button .like {
  width: 260px;
  margin-left: 40px;
  background-color: #b0b0b0;
}

#details .main .content .button .like:hover {
  background-color: #757575;
}

#details .main .content .pro-policy li {
  float: left;
  margin-right: 20px;
  color: #b0b0b0;
}
</style>
